问题

If law and order as well as rules and regulations ______, neither the citizen nor his property is safe
A:are not observed
B:is not observed
C:were not observed
D:was not observed
B:is not observed
C:were not observed
D:was not observed
正确答案是:
同类题型
There will be an English partythis evening, if it doesn’t rain.—Great! I’ll go and join you then
Your dream will come true _____you put your heart and soul into it.
______abroad for a tour can be a worthwhileexperience to a senior high student.
A number of ______are on in the museum. Let’s see them tomorrow.